公开(公告)号：US20240183153A1

公开(公告)日：2024-06-06

申请号：US18283857

申请日：2022-04-06

Applicant: ArcelorMittal

Inventor： Luis Augusto LANCELLOTTI ZAPPAROLLI PUPIN ,  Johann ANDRADE FERRARETO ,  Lucas FADINI FAVARATO ,  Emilie DUPONT

IPC: E04B5/40

CPC classification number: E04B5/40 ,  E04B2103/02 ,  E04B2103/06

Abstract: A floor deck structure (1) including a profiled metallic sheet (2) including at least a first, a second and a third upper portion (7) separated by a first and a second longitudinal groove (3) comprising a base (5), a first lateral wall (13) linking the base (5) to one of the upper portions and a second lateral wall (14) linking the base (5) to an adjacent upper portion (7); a first and a second rebar truss (10) each extending longitudinally in and/or above, respectively, the first and second longitudinal groove (3) and a plurality of connectors (9a) fastening the first and the second rebar trusses (10) to the profiled metallic sheet (2).

公开(公告)号：US11815123B2

公开(公告)日：2023-11-14

申请号：US16998001

申请日：2020-08-20

Applicant: NUCOR CORPORATION ,  ASIA FASTENING (US), INC.

Inventor： Lionel E. Dayton ,  Richard W. Lukes

IPC: F16B5/02 ,  F16B35/06 ,  E04B1/41 ,  F16B25/00 ,  E04B5/29 ,  E04B5/40 ,  E04B5/17 ,  F16B25/10

CPC classification number: F16B5/0275 ,  E04B1/4157 ,  E04B5/17 ,  E04B5/29 ,  E04B5/40 ,  F16B25/0021 ,  F16B25/0031 ,  F16B25/103 ,  F16B35/06

Abstract: Presently disclosed is a standoff fastener for use in a compound floor structure. The threaded fastener includes a threaded standoff portion designed to accept a nut which has a diameter larger than a head portion of the standoff fastener. The head portion is located centrally within the fastener in order to reduce a tendency of the fastener to pivot within a driver during the fastening process.

公开(公告)号：US11725386B2

公开(公告)日：2023-08-15

申请号：US16948580

申请日：2020-09-24

Applicant: Simpson Strong-Tie Company, Inc.

Inventor： Patrick McManus

IPC: E04C3/06 ,  E04B5/40 ,  E04C3/04

CPC classification number: E04C3/06 ,  E04B5/40 ,  E04B2103/02 ,  E04C2003/0439 ,  E04C2003/0452

Abstract: A structural member section is provided that may be comprised of horizontal top and bottom flange elements interconnected by one or more vertical web member. The top flange of the member is serrated such that a series of serrations protrude horizontally in at least one direction from a top of the one or more vertical web member or are cut-out from the flange of a rolled shape. In one embodiment, the serrated top flange and at least a portion of the web member are intended to be encased by a horizontal concrete slab or slab-on-deck assembly. The slab material is capable of encasing all exposed surfaces of and curing around each serration to transfer horizontal shear forces between the serrated top flange and the slab material such that the member and slab behave compositely without needing additional reinforcing located within the voids between serrations.

公开(公告)号：US20220282480A1

公开(公告)日：2022-09-08

申请号：US17195241

申请日：2021-03-08

Applicant: Plascon Plastics Corporation

Inventor： Clark Chow ,  John David Bowick ,  Jeremy Jonathan Clarke-Ames

IPC: E04B5/32 ,  E04B5/40

Abstract: A lattice of hollow bodies for forming a concrete floor slab comprises a plurality of hollow bodies. Each of the hollow bodies is coupled to an adjacent other one of said hollow bodies. Each of the hollow bodies has an outwardly extending reinforcement support for receiving a reinforcement member.

公开(公告)号：US11118346B2

公开(公告)日：2021-09-14

申请号：US15733114

申请日：2018-12-03

Applicant: Hilti Aktiengesellschaft

Inventor： Manfred Klein ,  Christian Förg

IPC: E04B1/66 ,  E04B1/88 ,  E04B5/40 ,  E04B1/94

Abstract: A system includes a metal deck having alternating valley regions and peak regions. The alternating valley regions and peak regions form one or more flutes, and each flute of the one or more flutes includes a geometry having one or more geometrical features. The system also includes a pre-formed sealant element configured to conform to the geometry of each flute. The pre-formed sealant element includes one or more integrated features that conform to the geometrical features of each flute of the metal deck. The pre-formed sealant element is configured to seal each flute against a potential environmental source.

公开(公告)号：US20210108411A1

公开(公告)日：2021-04-15

申请号：US17129244

申请日：2020-12-21

Applicant: PATCO, LLC

Inventor： John Louis VANKER ,  Michael J. LASTOWSKI

IPC: E04B5/40 ,  E04B1/24 ,  E04C2/32 ,  E04C2/08

Abstract: In one implementation, a metal deck is provided that includes one or more deck components formed in a contiguous metal sheet. Each of the deck components includes one or more folded ribs formed along the length of the metal deck. Each of the one or more folded ribs are configured such that one or more trusses of a building may fit between the one or more folded ribs. The metal deck may be used to complete the structural diaphragm without using concrete.

公开(公告)号：US10851540B2

公开(公告)日：2020-12-01

申请号：US16550496

申请日：2019-08-26

Applicant: CETRES HOLDINGS, LLC

Inventor： Thomas M. Espinosa

IPC: E04B1/41 ,  E04B5/40 ,  E04C2/08 ,  F16B13/08 ,  F16B35/04

Abstract: An anchor holder for concrete decks comprises a body for being inserted into an opening in a metal deck, the body including an outside vertical wall and an opening for receiving an anchor. The body includes arms normally biased extending outwardly from the vertical wall, the arms being collapsible toward the body when the body is inserted into the opening in the metal deck and expanding outwardly after passing the opening to be disposed below the metal deck. A support is attached to the body, the support to engage a top surface of the metal deck to apply an upward force on the body and keep the collapsible arms engaged against an underside of the metal deck when the body is attached to the metal deck.

公开(公告)号：US20180002925A1

公开(公告)日：2018-01-04

申请号：US15108290

申请日：2016-01-27

Applicant: Yong Keun KWON

Inventor： Yong Keun KWON

IPC: E04B5/40 ,  E04C3/293 ,  E04C3/20 ,  E04C5/065 ,  E04C3/29 ,  E01D101/26 ,  E04B1/41 ,  E04B1/24

CPC classification number: E04B5/40 ,  E01D2101/262 ,  E04B2001/2448 ,  E04B2001/2457 ,  E04B2001/4192 ,  E04C3/005 ,  E04C3/205 ,  E04C3/291 ,  E04C3/293 ,  E04C5/065

Abstract: The present invention relates to a composite beam in which a fabricated truss is embedded in the concrete, and more particularly, it relates to a composite beam in which the fabricated truss acts as a truss beam which endures the concrete weight and the construction load in the liquid phase before the curing of the concrete and acts as a main structural member together with the concrete after the curing of the concrete.

公开(公告)号：US20170328061A1

公开(公告)日：2017-11-16

申请号：US15533548

申请日：2015-11-30

Applicant: Kwang Sub KIM

Inventor： Kwang Sub KIM

IPC: E04B5/40 ,  E04B5/10 ,  E04B5/14 ,  E04C5/065

CPC classification number: E04B5/40 ,  E04B1/161 ,  E04B5/10 ,  E04B5/14 ,  E04C5/065

Abstract: Provided is a deck panel for construction, including: an upper side deck panel which includes an upper side deck plate, an upper side truss girder which is disposed on the upper side deck plate, and an upper side reinforcement part which is coupled to the upper side deck plate or the upper side truss girder; a lateral side deck panel which includes a lateral side deck plate, a lateral side truss girder which is disposed on the lateral side deck plate, and a lateral side reinforcement part which is coupled to the lateral side deck plate or the lateral side truss girder, and is disposed on at least one lateral side of the upper side deck panel; and a coupling member which fixes the upper side deck panel and the lateral side deck panel.

公开(公告)号：US09677263B2

公开(公告)日：2017-06-13

申请号：US15003665

申请日：2016-01-21

Applicant: NUCOR CORPORATION

Inventor： Glenn Wayne Studebaker ,  David Lee Samuelson ,  Lionel Edward Dayton

IPC: E04B5/00 ,  E04B1/16 ,  F16B5/02 ,  F16B25/00 ,  F16B25/10 ,  F16B33/06 ,  F16B35/04 ,  E04B5/40 ,  E04B1/41 ,  E04C3/08 ,  E04B5/17 ,  E04B5/18 ,  E04B5/32 ,  E04C3/04

CPC classification number: E04B1/165 ,  E04B1/4157 ,  E04B5/17 ,  E04B5/18 ,  E04B5/40 ,  E04B2005/173 ,  E04B2005/176 ,  E04B2005/322 ,  E04B2103/02 ,  E04B2103/06 ,  E04C3/08 ,  E04C2003/0491 ,  F16B5/0275 ,  F16B25/0031 ,  F16B25/0094 ,  F16B25/103 ,  F16B33/06 ,  F16B35/048

Abstract: Embodiments of the present invention provide systems for connecting a flooring system to a vertical wall. In one embodiment the building structure includes a floor comprising a cementitious slab and a wall supporting at least a portion of the cementitious slab. A plurality of stand-off fasteners extend from the top of the wall into the cementitious slab and are configured to transfer forces between the cementitious slab and the wall. The stand-off fasteners comprise a lower portion and an upper stand-off portion. The lower portion is operatively coupled to the top of the wall, and the upper stand-off portion extends above the top of the wall and is encapsulated within the cementitious slab. In some embodiments, at least a portion of the lower portion is heat treated to a higher degree of hardness relative to the remainder of the stand-off screw.